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 A282529 Decimal expansion of Product_{n>=2} (1-1/n!). 3
 3, 9, 5, 3, 3, 8, 5, 6, 7, 3, 6, 7, 4, 4, 5, 5, 6, 6, 0, 3, 2, 3, 5, 6, 2, 0, 0, 4, 3, 1, 1, 8, 0, 6, 1, 3, 0, 2, 6, 6, 5, 6, 4, 8, 6, 7, 5, 8, 7, 2, 0, 1, 3, 2, 5, 0, 1, 1, 9, 7, 3, 9, 0, 1, 5, 1, 7, 4, 1, 6, 2, 0, 3, 8, 4, 7, 7, 5, 6, 1, 2, 6, 7, 0, 9, 2, 0, 0, 7, 7, 9, 3, 8, 9, 1, 0, 2, 2, 7, 0, 1, 1, 5, 8, 6, 8, 5, 4, 9, 6, 4, 0, 8, 4, 6, 7 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 COMMENTS Conjectured to be irrational, transcendental and normal, none have been shown. LINKS Lucian Craciun, Table of n, a(n) for n = 0..9900 StackExchange, Closed form for Product_{n>=2} (1-1/n!), Nov 11 2016 Wolfram Alpha, Product_{n>=2} (1-1/n!) EXAMPLE 0.39533856736744556603235620043118061302665648675872... MAPLE evalf(product(1-1/n!, n = 2..infinity), 100); # Lucian Craciun, Feb 22 2017 MATHEMATICA RealDigits[Product[1-1/n!, {n, 2, 70}], 10, 100][[1]] (* Robert G. Wilson v, Mar 19 2014 *) PROG (PARI) prodinf(n=3, 1-1/gamma(n)) \\ Charles R Greathouse IV, Nov 13 2014 CROSSREFS Cf. A238695. Sequence in context: A016675 A265272 A021257 * A070341 A245719 A085851 Adjacent sequences:  A282526 A282527 A282528 * A282530 A282531 A282532 KEYWORD nonn,cons AUTHOR Lucian Craciun, Feb 22 2017 STATUS approved

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Last modified August 4 15:44 EDT 2021. Contains 346447 sequences. (Running on oeis4.)